package chapter7;

import java.util.Arrays;

public class Chapter7Main {

    public static void main(String[] args) {
        int[] A = new int[]{13, 19, 9, 5, 12, 8,11, 7, 4, 21, 2, 6, 11};
//        int[] A = new int[]{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
        QuickSort.quickSort(A, 0, A.length - 1);
//        QuickSort.tailRecursiveQuickSort(A, 0, A.length - 1);
        System.out.println(Arrays.toString(A));
    }

}
